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The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Patent No.:

US 12474572 B1

PDFFull Text
Date of Patent:
Nov. 18, 2025

Filed:

Dec. 12, 2023

Method and device of designing metasurface and storage medium

Applicant:

Shenzhen Metalenx Technology Co., Ltd, Shenzhen, CN;

Inventors:

Jianfa Chen, Shenzhen, CN;

Chenglong Hao, Shenzhen, CN;

Fengze Tan, Shenzhen, CN;

Jian Zhu, Shenzhen, CN;

Assignee:

SHENZHEN METALENX TECHNOLOGY CO., LTD, Shenzhen, CN;

Attorney:

JCIPRNET

Primary Examiner:

Xiao M Wu

Assistant Examiner:

Scott E Sonners

Int. Cl.
CPC ...
G02B 27/00 (2006.01); G02B 1/00 (2006.01); G06T 7/514 (2017.01); G06T 7/521 (2017.01); G06T 15/04 (2011.01);
U.S. Cl.
CPC ...
G02B 27/0012 (2013.01); G02B 1/002 (2013.01); G06T 7/514 (2017.01); G06T 7/521 (2017.01); G06T 15/04 (2013.01); G06T 2215/12 (2013.01);
Abstract

A method and a device of designing a metasurface, and a storage medium are provided. The method includes determining a phase distribution of an initial metasurface according to a preset image and a light source function of a first light source; the preset image includes a plurality of projection points in an array; performing a simulation based on the phase distribution of the initial metasurface and a second light source, so as to obtain a speckle image; if the speckle image does not meet a preset standard, optimizing the phase distribution of the initial metasurface through adjusting the projection points on the preset image, so as to determine a target phase distribution; generating the metasurface according to the target phase distribution.

Find Patent Forward Citations

Chen, Jianfa. (2025). Method and device of designing metasurface and storage medium (U.S. Patent No. 12474572). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12474572

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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